Cas no 15958-19-7 (Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-)

Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl- structure
15958-19-7 structure
Product Name:Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-
CAS No:15958-19-7
MF:C17H13ClN2O4S
MW:376.814121961594
CID:222285
PubChem ID:21239
Update Time:2025-04-19

Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl- Chemical and Physical Properties

Names and Identifiers

    • Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-
    • 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid
    • 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
    • 2-Chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonic acid
    • 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid
    • calcium bis{5-chloro-4-methyl-2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate}
    • D.C. Red No. 9
    • Lake Red C
    • Pigment Red 53-1
    • Red Lake C
    • sodium 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate
    • Benzenesulfonic acid,5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-
    • 5-Chloro-2-(2-hydroxy-1-naphthylazo)-p-toluenesulfonic acid
    • SCHEMBL92064
    • DTXSID30859902
    • 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonic acid
    • NS00086344
    • Q27291560
    • EINECS 240-089-5
    • 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfonic acid
    • UNII-V5JEX3KGDA
    • 5-Chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzene-1-sulfonic acid
    • BENZENESULFONIC ACID, 5-CHLORO-2-(2-(2-HYDROXY-1-NAPHTHALENYL)DIAZENYL)-4-METHYL-
    • 15958-19-7
    • D&C Red No. 9 parent
    • V5JEX3KGDA
    • DTXSID7047227
    • Inchi： 1S/C17H13ClN2O4S/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21/h2-9,21H,1H3,(H,22,23,24)/b20-19+
    • InChI Key： IYHIFXGFKVJNBB-FMQUCBEESA-N
    • SMILES： ClC1=CC(=C(C=C1C)/N=N/C1=C(C=CC2C=CC=CC=21)O)S(=O)(=O)O

Computed Properties

  • Exact Mass: 376.02859
  • Monoisotopic Mass: 376.0284558g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 25
  • Rotatable Bond Count: 3
  • Complexity: 594
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 4.3
  • Topological Polar Surface Area: 108?2

Experimental Properties

  • Density: 1.48±0.1 g/cm3 (20 oC 760 Torr),
  • Solubility: Insuluble (6.8E-3 g/L) (25 oC),
  • PSA: 99.32

Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl- Related Literature

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